142412023 has 8 divisors (see below), whose sum is σ = 154857248. Its totient is φ = 130179744.

The previous prime is 142411999. The next prime is 142412029. The reversal of 142412023 is 320214241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142412023 - 2²¹ = 140314871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51840 + ... + 54517.

It is an arithmetic number, because the mean of its divisors is an integer number (19357156).

Almost surely, 2^142412023 is an apocalyptic number.

142412023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142412023 is a deficient number, since it is larger than the sum of its proper divisors (12445225).

142412023 is a wasteful number, since it uses less digits than its factorization.

142412023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106473.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 142412023 is about 11933.6508663527. The cubic root of 142412023 is about 522.2144504770.

Adding to 142412023 its reverse (320214241), we get a palindrome (462626264).

The spelling of 142412023 in words is "one hundred forty-two million, four hundred twelve thousand, twenty-three".